NO894031L - Mikrofilter. - Google Patents
Mikrofilter.Info
- Publication number
- NO894031L NO894031L NO89894031A NO894031A NO894031L NO 894031 L NO894031 L NO 894031L NO 89894031 A NO89894031 A NO 89894031A NO 894031 A NO894031 A NO 894031A NO 894031 L NO894031 L NO 894031L
- Authority
- NO
- Norway
- Prior art keywords
- pores
- micro filter
- filter
- larger
- microfilter
- Prior art date
Links
- 239000011148 porous material Substances 0.000 abstract 3
- 241000204031 Mycoplasma Species 0.000 abstract 1
- 239000013060 biological fluid Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 238000011045 prefiltration Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/087—Single membrane modules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
- A61M1/3633—Blood component filters, e.g. leukocyte filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1213—Laminated layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
- B01D71/025—Aluminium oxide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0415—Plasma
- A61M2202/0423—Serum; Human serous fluid, i.e. plasma without fibrinogen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/24—Specific pressurizing or depressurizing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2319/00—Membrane assemblies within one housing
- B01D2319/02—Elements in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
- B01D2325/02832—1-10 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
- B01D2325/02833—Pore size more than 10 and up to 100 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
- B01D2325/02834—Pore size more than 0.1 and up to 1 µm
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Geology (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Abstract
Et mikrofilter apparat, passende for fjerning av mikroorganismer som f.eks. mykoplasma fra biologiske væsker, bestående av to filtre i serie. Det første er et for-filter og det andre er et porøst asymmetrisk uorganisk membran, hvor porene på den ene flaten har større diameter enn porene på den andre flaten, og siden med større porer vender oppstrøms.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888823706A GB8823706D0 (en) | 1988-10-10 | 1988-10-10 | Microfilter device |
Publications (2)
Publication Number | Publication Date |
---|---|
NO894031D0 NO894031D0 (no) | 1989-10-09 |
NO894031L true NO894031L (no) | 1990-04-11 |
Family
ID=10644953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO89894031A NO894031L (no) | 1988-10-10 | 1989-10-09 | Mikrofilter. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0364173A1 (no) |
JP (1) | JPH02152525A (no) |
KR (1) | KR900006013A (no) |
CN (1) | CN1041706A (no) |
AU (1) | AU4268389A (no) |
BR (1) | BR8905097A (no) |
CA (1) | CA2000055A1 (no) |
DK (1) | DK498689A (no) |
GB (1) | GB8823706D0 (no) |
NO (1) | NO894031L (no) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4143639C2 (de) | 1991-12-02 | 2002-10-24 | Qiagen Gmbh | Verfahren zur Isolierung und Reinigung von Nukleinsäuren |
WO1995017238A1 (en) * | 1993-12-21 | 1995-06-29 | Genera Technologies Limited | Filtration method and apparatus |
SI9400107A (en) * | 1994-03-02 | 1995-10-31 | Lek Tovarna Farmacevtskih | New process of the isolation of clavulanic acid and its pharmaceutical salts from fermented broth of streptomyces sp.p 6621 ferm p 2804. |
DE19823994B4 (de) * | 1998-05-28 | 2008-06-26 | Whatman Gmbh | Membranträger zur Keimzahlbestimmung |
DE19847537A1 (de) * | 1998-10-15 | 2000-05-04 | Mannesmann Vdo Ag | Platine mit auf beiden Seiten angeordneten Leiterbahnen |
ES2296643T3 (es) * | 1999-09-14 | 2008-05-01 | Millipore Corporation | Dispositivos para separacion de virus. |
US7108791B2 (en) | 1999-09-14 | 2006-09-19 | Millipore Corporation | High-resolution virus removal methodology and filtration capsule useful therefor |
DE10000196B4 (de) * | 2000-01-05 | 2013-10-10 | Sartorius Stedim Biotech Gmbh | Verbesserte Crossflow-Filtrationseinheit |
FR2809969B1 (fr) * | 2000-06-09 | 2003-09-26 | Bio Merieux | Preparation d'un echantillon a analyser a partir d'un echantillon de tres grand volume |
US8210360B2 (en) | 2006-05-07 | 2012-07-03 | Synkera Technologies, Inc. | Composite membranes and methods for making same |
KR100900387B1 (ko) | 2007-08-24 | 2009-06-02 | 한국원자력연구원 | 수처리용 필터 및 이의 제조방법 |
CN101732767A (zh) * | 2008-11-10 | 2010-06-16 | 天津市同业科技发展有限公司 | 一种医用负压吸引器除菌防溢过滤器 |
US9309019B2 (en) * | 2010-05-21 | 2016-04-12 | Adhezion Biomedical, Llc | Low dose gamma sterilization of liquid adhesives |
US8815156B2 (en) * | 2010-07-19 | 2014-08-26 | Andalyze, Inc. | Sensor housing and reagent chemistry |
WO2013149175A1 (en) * | 2012-03-29 | 2013-10-03 | Zenpure Americas, Inc. | Needle filter apparatus |
EP3444000B1 (en) * | 2012-03-29 | 2020-04-29 | Saint-Gobain Performance Plastics Corporation | Needle filter apparatus |
JP5703365B1 (ja) * | 2013-12-25 | 2015-04-15 | 株式会社ピュアロンジャパン | 微小孔フィルタの製造方法 |
KR101853296B1 (ko) | 2016-09-13 | 2018-04-30 | (주)포인트엔지니어링 | 마이크로 센서 패키지 및 마이크로 센서 패키지 제조방법 |
GB201703383D0 (en) | 2017-03-02 | 2017-04-19 | Gargle Tech Ltd | Testing for particulates |
WO2020049569A2 (en) | 2018-09-05 | 2020-03-12 | Hero Scientific Ltd. | Testing for particulates |
CN109925881A (zh) * | 2019-03-13 | 2019-06-25 | 深圳拓扑精膜科技有限公司 | 使用aao多孔膜的可扩展循环过滤装置及系统 |
CA3202405A1 (en) | 2021-01-06 | 2022-07-14 | Zvi Feldman | Filtration sampling devices |
JP2022162667A (ja) * | 2021-04-13 | 2022-10-25 | 株式会社光触媒研究院 | 除去装置及び除去方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH546090A (de) * | 1973-02-20 | 1974-02-28 | Wasser Sand Forschungs Gmbh | Filtergeraet. |
US4246107A (en) * | 1978-03-06 | 1981-01-20 | Asahi Kasei Kogyo Kabushiki Kaisha | Separation of lymphocytes from lymphocyte-containing suspension by filtration |
FR2443268A1 (fr) * | 1978-12-08 | 1980-07-04 | Boeuf Lola Le | Dispositif de filtration |
DE2921924A1 (de) * | 1979-05-30 | 1980-12-04 | Biotest Serum Institut Gmbh | Geraet zur reversiblen und irreversiblen adsorption von blut und blutbestandteilen |
US4294594A (en) * | 1979-10-02 | 1981-10-13 | United States Surgical Corporation | Self-contained filter assembly for removing air, particles and bacteria from a solution |
EP0083489B1 (en) * | 1982-01-04 | 1989-04-19 | Brunswick Corporation | Membrane systems for filtration |
US4483825A (en) * | 1982-07-09 | 1984-11-20 | Fatches Keith R | Pipette and filter combination |
DE3314937A1 (de) * | 1983-04-25 | 1984-10-31 | Gottfried Prof. Dr. 8057 Eching Pfeiffer | Vorrichtung und verfahren zur erzeugung bzw. freisetzung und abtrennung von substanzen oder partikulaeren gebilden aus fluessiger, plastischer oder fester materie und verwendung der vorrichtung |
DE3578502D1 (de) * | 1984-03-15 | 1990-08-09 | Asahi Medical Co | Filtereinheit zum abtrennen von leukozyten. |
GB8426264D0 (en) * | 1984-10-17 | 1984-11-21 | Alcan Int Ltd | Porous films |
DE8435227U1 (de) * | 1984-12-01 | 1985-02-28 | B. Braun Melsungen Ag, 3508 Melsungen | Filter fuer blutfuehrende leitungssysteme |
-
1988
- 1988-10-10 GB GB888823706A patent/GB8823706D0/en active Pending
-
1989
- 1989-10-02 CA CA002000055A patent/CA2000055A1/en not_active Abandoned
- 1989-10-06 EP EP89310258A patent/EP0364173A1/en not_active Withdrawn
- 1989-10-06 BR BR898905097A patent/BR8905097A/pt unknown
- 1989-10-09 AU AU42683/89A patent/AU4268389A/en not_active Abandoned
- 1989-10-09 DK DK498689A patent/DK498689A/da not_active Application Discontinuation
- 1989-10-09 NO NO89894031A patent/NO894031L/no unknown
- 1989-10-09 JP JP1263777A patent/JPH02152525A/ja active Pending
- 1989-10-10 KR KR1019890014472A patent/KR900006013A/ko not_active Application Discontinuation
- 1989-10-10 CN CN89107896A patent/CN1041706A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0364173A1 (en) | 1990-04-18 |
AU4268389A (en) | 1990-04-12 |
NO894031D0 (no) | 1989-10-09 |
DK498689D0 (da) | 1989-10-09 |
BR8905097A (pt) | 1990-05-15 |
JPH02152525A (ja) | 1990-06-12 |
KR900006013A (ko) | 1990-05-07 |
GB8823706D0 (en) | 1988-11-16 |
DK498689A (da) | 1990-04-11 |
CA2000055A1 (en) | 1990-04-10 |
CN1041706A (zh) | 1990-05-02 |
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